user: Please show me the C implementation that matches the assembly code listed below:

```asm
<getDimension>:
  endbr64
  push   %r15
  push   %r14
  push   %r13
  push   %r12
  push   %rbp
  push   %rbx
  sub    $0x38,%rsp
  mov    %fs:0x28,%rax
  mov    %rax,0x28(%rsp)
  xor    %eax,%eax
  call   <skipSpaces@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  mov    %eax,%ebx
  cmp    $0x74,%al
  je     L26
L373:
  cmp    $0x73,%bl
  je     L111
L333:
  lea    -0x2b(%rbx),%eax
  xor    %ebp,%ebp
  test   $0xfd,%al
  je     L308
L7:
  cmp    $0x5c,%bl
  je     L354
  lea    0x10(%rsp),%r12
  mov    $0x2e,%r14d
  xchg   %ax,%ax
L381:
  movsbl %bl,%r15d
  mov    %ebp,%r13d
  mov    %r15d,%edi
  call   <isdigit@plt>
  test   %rax,%rax
  jne    L358
  mov    %ebx,%eax
  and    $0xfffffffd,%eax
  cmp    $0x2c,%al
  jne    L427
L358:
  cmp    $0x2c,%bl
  cmove  %r14d,%ebx
  xor    %eax,%eax
  mov    %bl,(%r12,%rbp,1)
  add    $0x1,%rbp
  call   <getTexChar@plt>
  mov    %eax,%ebx
  cmp    $0x13,%ebp
  jne    L381
  movsbl %al,%edi
  call   <ungetTexChar@plt>
  mov    %r12,%rdx
  mov    $0x4,%edi
  xor    %eax,%eax
  lea    D215(%rip),%rsi
  movb   $0x0,0x23(%rsp)
  call   <diagnostics@plt>
  jmp    L275
  nop
L354:
  movb   $0x31,0x10(%rsp,%rbp,1)
  lea    0x1(%rbp),%r13d
  mov    $0x5c,%r15d
  lea    0x10(%rsp),%r12
L427:
  mov    %r15d,%edi
  movslq %r13d,%r13
  call   <ungetTexChar@plt>
  mov    %r12,%rdx
  mov    $0x4,%edi
  xor    %eax,%eax
  lea    D215(%rip),%rsi
  movb   $0x0,0x10(%rsp,%r13,1)
  call   <diagnostics@plt>
  lea    0xc(%rsp),%rdx
  lea    D105(%rip),%rsi
  mov    %r12,%rdi
  call   <sscanf@plt>
  cmp    $0x1,%eax
  je     L335
L275:
  lea    D363(%rip),%rsi
  mov    $0x1,%edi
  xor    %eax,%eax
  call   <diagnostics@plt>
  mov    %r12,%rdx
  mov    $0x1,%edi
  xor    %eax,%eax
  lea    D233(%rip),%rsi
  call   <diagnostics@plt>
  xor    %eax,%eax
L307:
  mov    0x28(%rsp),%rdx
  sub    %fs:0x28,%rdx
  jne    L92
  add    $0x38,%rsp
  pop    %rbx
  pop    %rbp
  pop    %r12
  pop    %r13
  pop    %r14
  pop    %r15
  ret
  nopw   0x0(%rax,%rax,1)
L308:
  xor    %eax,%eax
  mov    %bl,0x10(%rsp)
  mov    $0x1,%ebp
  call   <skipSpaces@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  mov    %eax,%ebx
  jmp    L7
  cs nopw 0x0(%rax,%rax,1)
L335:
  xor    %eax,%eax
  call   <skipSpaces@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  movsbl %al,%edi
  call   <tolower@plt>
  mov    %al,0x10(%rsp)
  test   %al,%al
  je     L167
  cmp    $0x74,%al
  je     L319
L240:
  cmp    $0x5c,%al
  je     L82
  xor    %eax,%eax
  call   <getTexChar@plt>
  movsbl %al,%edi
  call   <tolower@plt>
  lea    D83(%rip),%rsi
  mov    $0x4,%edi
  mov    %r12,%rdx
  mov    %al,0x11(%rsp)
  xor    %eax,%eax
  movb   $0x0,0x12(%rsp)
  call   <diagnostics@plt>
  lea    D302(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L167
  lea    D145(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L140
  movss  D298(%rip),%xmm0
  mulss  0xc(%rsp),%xmm0
  mulss  D141(%rip),%xmm0
  cvttss2si %xmm0,%eax
  jmp    L307
  nop
L111:
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  mov    %eax,%ebx
  jmp    L333
  nopl   0x0(%rax)
L26:
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  mov    %eax,%ebx
  jmp    L373
  nopl   (%rax)
L167:
  movss  D141(%rip),%xmm0
  mulss  0xc(%rsp),%xmm0
  cvttss2si %xmm0,%eax
  jmp    L307
L140:
  lea    D67(%rip),%rbp
  mov    %r12,%rdi
  mov    %rbp,%rsi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L237
  lea    D249(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L418
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D14(%rip),%xmm0
  divsd  D250(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L82:
  mov    $0x5c,%edi
  call   <ungetTexChar@plt>
  xor    %eax,%eax
  call   <getSimpleCommand@plt>
  lea    D83(%rip),%rsi
  mov    $0x4,%edi
  lea    0x1(%rax),%r12
  mov    %rax,%rbp
  xor    %eax,%eax
  mov    %r12,%rdx
  call   <diagnostics@plt>
  mov    %r12,%rdi
  call   <getLength@plt>
  mulss  0xc(%rsp),%xmm0
  mov    %rbp,%rdi
  movss  %xmm0,0xc(%rsp)
  call   <free@plt>
  cvttss2si 0xc(%rsp),%eax
  jmp    L307
L319:
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  xor    %eax,%eax
  call   <skipSpaces@plt>
  xor    %eax,%eax
  call   <getTexChar@plt>
  movsbl %al,%edi
  call   <tolower@plt>
  mov    %al,0x10(%rsp)
  jmp    L240
L237:
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D14(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L418:
  lea    D22(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L176
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D14(%rip),%xmm0
  divsd  D365(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L176:
  lea    D76(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L194
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D14(%rip),%xmm0
  divsd  D321(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L194:
  lea    D265(%rip),%r13
  mov    %r12,%rdi
  mov    %r13,%rsi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L206
  mov    %r13,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L206
  lea    D224(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L181
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D27(%rip),%xmm0
  divsd  D319(%rip),%xmm0
  mulsd  D85(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L206:
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D27(%rip),%xmm0
  divsd  D319(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L92:
  call   <__stack_chk_fail@plt>
L181:
  lea    D3(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  je     L193
  pxor   %xmm0,%xmm0
  cvtss2sd 0xc(%rsp),%xmm0
  mulsd  D56(%rip),%xmm0
  mulsd  D194(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L193:
  lea    D339(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L99
  lea    D407(%rip),%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L109
  mov    %rbp,%rsi
  mov    %r12,%rdi
  call   <strstr@plt>
  test   %rax,%rax
  jne    L237
  movsbl 0x11(%rsp),%edi
  call   <ungetTexChar@plt>
  movsbl 0x10(%rsp),%edi
  call   <ungetTexChar@plt>
  cvttss2si 0xc(%rsp),%eax
  jmp    L307
L99:
  xor    %eax,%eax
  call   <CurrentFontSize@plt>
  mulss  0xc(%rsp),%xmm0
  cvtss2sd %xmm0,%xmm0
  mulsd  D280(%rip),%xmm0
  cvttsd2si %xmm0,%eax
  jmp    L307
L109:
  xor    %eax,%eax
  call   <CurrentFontSize@plt>
  mulss  0xc(%rsp),%xmm0
  cvttss2si %xmm0,%eax
  jmp    L307
```

tool_calls: name: disassemble_data
arguments: label: D215
type_infered: string
name: disassemble_data
arguments: label: D105
type_infered: string
name: disassemble_data
arguments: label: D363
type_infered: string
name: disassemble_data
arguments: label: D233
type_infered: string
name: disassemble_data
arguments: label: D83
type_infered: string
name: disassemble_data
arguments: label: D302
type_infered: string
name: disassemble_data
arguments: label: D145
type_infered: string
name: disassemble_data
arguments: label: D298
type_infered: f32
name: disassemble_data
arguments: label: D141
type_infered: byte[4]
name: disassemble_data
arguments: label: D67
type_infered: string
name: disassemble_data
arguments: label: D249
type_infered: string
name: disassemble_data
arguments: label: D14
type_infered: f64
name: disassemble_data
arguments: label: D250
type_infered: byte[8]
name: disassemble_data
arguments: label: D194
type_infered: byte[8]
name: disassemble_data
arguments: label: D22
type_infered: string
name: disassemble_data
arguments: label: D365
type_infered: f64
name: disassemble_data
arguments: label: D76
type_infered: string
name: disassemble_data
arguments: label: D321
type_infered: f64
name: disassemble_data
arguments: label: D265
type_infered: string
name: disassemble_data
arguments: label: D224
type_infered: string
name: disassemble_data
arguments: label: D27
type_infered: f64
name: disassemble_data
arguments: label: D319
type_infered: f64
name: disassemble_data
arguments: label: D85
type_infered: byte[8]
name: disassemble_data
arguments: label: D3
type_infered: string
name: disassemble_data
arguments: label: D56
type_infered: byte[8]
name: disassemble_data
arguments: label: D339
type_infered: string
name: disassemble_data
arguments: label: D407
type_infered: string
name: disassemble_data
arguments: label: D280
type_infered: f64

tool: D215: getDimension() raw number is <%s>

tool: D105: %f

tool: D363: Screwy number in TeX dimension

tool: D233: getDimension() number is <%s>

tool: D83: getDimension() dimension is <%s>

tool: D302: pt

tool: D145: pc

tool: D298: 12

tool: {"D141": [0x00,0x00,0xa0,0x41]}

tool: D67: in

tool: D249: bp

tool: D14: 72.27

tool: {"D250": [0x00,0x00,0x00,0x00,0x00,0x00,0x52,0x40]}

tool: {"D194": [0x00,0x00,0x00,0x00,0x00,0x00,0x34,0x40]}

tool: D22: cm

tool: D365: 2.54

tool: D76: mm

tool: D321: 25.4

tool: D265: dd

tool: D224: cc

tool: D27: 1238

tool: D319: 1157

tool: {"D85": [0x00,0x00,0x00,0x00,0x00,0x00,0x28,0x40]}

tool: D3: sp

tool: {"D56": [0x00,0x00,0x00,0x00,0x00,0x00,0xf0,0x3e]}

tool: D339: ex

tool: D407: em

tool: D280: 0.5

assistant: ```c
int getDimension(void) {
  char cThis, buffer[20];
  int i = 0;
  float num;
  skipSpaces();
  cThis = getTexChar();
  if (cThis == 't') {
    getTexChar();
    cThis = getTexChar();
  }
  if (cThis == 's') {
    getTexChar();
    getTexChar();
    getTexChar();
    getTexChar();
    getTexChar();
    cThis = getTexChar();
  }
  if (cThis == '-' || cThis == '+') {
    buffer[i++] = cThis;
    skipSpaces();
    cThis = getTexChar();
  }
  if (cThis == '\\')
    buffer[i++] = '1';
  else {
    while (i < 19 && (isdigit((int)cThis) || cThis == '.' || cThis == ',')) {
      if (cThis == ',')
        cThis = '.';
      buffer[i++] = cThis;
      cThis = getTexChar();
    }
  }
  ungetTexChar(cThis);
  buffer[i] = '\0';
  diagnostics(4, "getDimension() raw number is <%s>", buffer);
  if (i == 19 || sscanf(buffer, "%f", &num) != 1) {
    diagnostics(1, "Screwy number in TeX dimension");
    diagnostics(1, "getDimension() number is <%s>", buffer);
    return 0;
  }
  skipSpaces();
  buffer[0] = tolower((int)getTexChar());
  if (buffer[0] == '\0')
    return (int)(num * 20);
  if (buffer[0] == 't') {
    getTexChar();
    getTexChar();
    getTexChar();
    skipSpaces();
    buffer[0] = tolower((int)getTexChar());
  }
  if (buffer[0] != '\\') {
    buffer[1] = tolower((int)getTexChar());
    buffer[2] = '\0';
    diagnostics(4, "getDimension() dimension is <%s>", buffer);
    if (strstr(buffer, "pt"))
      return (int)(num * 20);
    else if (strstr(buffer, "pc"))
      return (int)(num * 12 * 20);
    else if (strstr(buffer, "in"))
      return (int)(num * 72.27 * 20);
    else if (strstr(buffer, "bp"))
      return (int)(num * 72.27 / 72 * 20);
    else if (strstr(buffer, "cm"))
      return (int)(num * 72.27 / 2.54 * 20);
    else if (strstr(buffer, "mm"))
      return (int)(num * 72.27 / 25.4 * 20);
    else if (strstr(buffer, "dd"))
      return (int)(num * 1238.0 / 1157.0 * 20);
    else if (strstr(buffer, "dd"))
      return (int)(num * 1238.0 / 1157 * 20);
    else if (strstr(buffer, "cc"))
      return (int)(num * 1238.0 / 1157.0 * 12.0 * 20);
    else if (strstr(buffer, "sp"))
      return (int)(num / 65536.0 * 20);
    else if (strstr(buffer, "ex"))
      return (int)(num * CurrentFontSize() * 0.5);
    else if (strstr(buffer, "em"))
      return (int)(num * CurrentFontSize());
    else if (strstr(buffer, "in"))
      return (int)(num * 72.27 * 20);
    else {
      ungetTexChar(buffer[1]);
      ungetTexChar(buffer[0]);
      return (int)num;
    }
  } else {
    char *s, *t;
    ungetTexChar(buffer[0]);
    s = getSimpleCommand();
    t = s + 1;
    diagnostics(4, "getDimension() dimension is <%s>", t);
    num *= getLength(t);
    free(s);
    return (int)num;
  }
}
```